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How to Tell If Your Pet Rat is in Pain

Signs of Pain in a Pet Rat

Pet rats descend from wily, smart wild rats. They are social, intelligent, creative, and hoarders of sparkly things. After thousands of generations of laboratory breeding programs, pet rats remarkably retain their personalities and sweet intelligence. They also inherited a tremendous propensity to grow tumors, become fat, or develop other illnesses too easily.

A smart, social pet who hides pain well, rats often go untreated for their pain. Here are some detectable signs of pain in your pet rat:

A rat in detectable pain will hunch over, usually nose to tail or nose to feet or floor. She (or he) will squirt her or his eyes. The corneal surface of the eyes will likely appear dull, not the usual bright and shiny. The ears may be set low, almost horizontal, or pulled back against the skull. The bridge of the nose may be scrunched in ridges or the whiskers pulled back. Certainly, the whiskers will not be forward and vibrating in exploration.

Eating and drinking slows almost to a halt. Play, exploration and most movement ceases. The breathing may be deeper and more rapid than usual. If there is heart failure (common in older obese rats), the paws and tail end may have a blue tinge from lack of oxygen.

Signs of Pain in Your Pet Rat

Hunched over

ruffled, dishevelled fur

squinty eyes

dull corneas

nose to floor

no eating or drinking

no play or exploration

not very responsive to your voice or touch, withdrawn

Pet Rat After Surgery

Hooded rat showing pain after surgery

Angelica needed surgery to remove the tip of her tail that had been caught in a door. Doc Truli gave her pre-operative painkillers and used local anesthesia to numb the tip of her tail, but painkillers may not be 100% effective.

This picture shows Angelica when she woke up. She was hunched. Her little used were partly closed and dull. Her fur stuck up in ridges.

Doc Truli gave her some painkillers and 10 minutes later she literally “shook it off!” Angelica sat up, shook her whole body like a dog. The brightness returned to her eyes and she ran into the hiding box Doc made for her. A few minutes later, she started eating a rat block because she felt nearly normal already! (No picture, rat moving too fast and hiding too well!)

Compare a Rat in Pain with a Healthy Rat

Healthy, happy, slightly apprehensive Dumbo rat.

To see the difference between Angelica in pain (above) and a healthy rat, take a look at Harley (pictured here). Harley came to Doc Truli for a semi annual physical (rats should have a physical and a fecal exam every six months).

Harley has sleek, shiny, smooth fur. His eyes are bright and attentive. His whiskers are out to the sides of his face at the ready. He is showing some apprehension by how spread apart his toes are as they grip mom’s shoulder. His ears are not very good for giving us clues to his feelings. Harley is a specialty breed of rat called a Dumbo rat. (Can you see the resemblance to Disney’s Dumbo the circus elephant?) Dumbo rats have large, disproportionate ears that lie back and to the sides of their little heads.